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HiFlow5 0 · 01-18-2004, 11:12 AM

I'm looking into buying MAC long tubes with matching o/r h-pipe for my car. But I'm not sure what size would be best for my set up. Would it be better to run 1 5/8" or 1 3/4" primaries? I'm also looking into Dynomax Ultra flows, does anyone have these mufflers, and how do you like them?

Thanks, Craig

01-18-2004, 11:12 AM	#1
HiFlow5 0 Registered Member Join Date: Mar 2000 Location: Springfield, Ma, usa Posts: 706	Long tube headers? I'm looking into buying MAC long tubes with matching o/r h-pipe for my car. But I'm not sure what size would be best for my set up. Would it be better to run 1 5/8" or 1 3/4" primaries? I'm also looking into Dynomax Ultra flows, does anyone have these mufflers, and how do you like them? Thanks, Craig __________________ NewEngland Auto www.baystategearheads.com -91 Mustang Coupe, ex 4cyl (sold) -99 F150, 3" lift, 35" Procomps, Magnaflow exhaust